Abstract
An application is considered of the stationary phase method to computation of the generating functional of Green's functions [1, 2] for a four-dimensional supersymmetric σ-model [3, 4]. In the leading order in 1/V, a renormalized potential is obtained, which is unbound from below, unlike in a similar two-dimensional case [5].
Original language | English |
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Pages (from-to) | 4-6 |
Number of pages | 3 |
Journal | Soviet Physics Journal |
Volume | 27 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 1984 |
ASJC Scopus subject areas
- Physics and Astronomy(all)